Comprehensive utilization of Panzhihua ilmenite concentrate by vacuum carbothermic reduction
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- 作者：Run Huanga ; b ; Pengsheng Liua ; b ; Xing Qiana ; b ; Jinzhu Zhanga ; b ; jzzhang@gzu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Ilmenite concentrate ; Vacuum carbothermic reduction ; Thermodynamic calculation ; Volatility ; Titania slag
- 刊名：Vacuum
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：134
- 期：Complete
- 页码：20-24
- 全文大小：1271 K
文摘
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Compared with atmospheric pressure, oxides were easily reduced under vacuum.
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Mg and Si impurities were removed and entered into the gas phase under vacuum.
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Fe-Si alloy and high-grade titania slag could be obtained by vacuum reduction.